The term 'RABBIT's Tail' can be solved in a crossword puzzle by the answers SCUT (4 letters) and BUN (3 letters). The term 'RABBIT's Tail' is an informal name for the plant known as the scutellaria, which is a genus of flowering plants in the mint family. The plant is also commonly referred to as skullcap due to its helmet-shaped flowers. The plant has a long history of medicinal use, and its leaves are often used to make tea. The plant's common name 'RABBIT's Tail' comes from the shape of its flower buds, which resemble a RABBIT's tail.